* {margin:0;}

div,p,li{font-size:16px}
li{margin-left:16px;}
h1{color:#0061CA;text-align:center;padding-bottom:10px}
h2{color:#999;font-size:16px;font-weight:normal}
pre{background:#666; color:#fff; padding:10px; margin:10px; height:auto; overflow:auto; font:12px Verdana,Courier,sans-serif}
* html pre {width:100%}

.description{padding:16px;margin:10px 0;background:#eee}

.sample{padding:5px 5px; margin:4px 0 5px 0; border:1px dashed #e1e1e1}
h3{font:18px Verdana; margin:0 0 5px 0}

#cont{width:520px;margin:1px auto;background:#fff;text-align:left;padding:5px}

.buttons{padding:5px;}
.buttons span{color:#0080FF;padding:0 3px;cursor:pointer;font:12px Verdana}
.buttons span.active, .buttons span:hover{background:#0080FF;color:#fff}